Prenco 4D-1254 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Mitsubishi

Prenco 4D-1254 is an engine crankshaft position sensor built for accurate crankshaft signal monitoring in select Mitsubishi applications. It uses a 3-terminal blade connection with a single rectangular female connector for a direct-fit style electrical interface.

Compatible with 2002-2007 Mitsubishi Lancer and 2001-2002 Mitsubishi Mirage, this sensor supports proper engine timing input and reliable signal delivery to the engine control system. The Prenco 4D-1254 is a practical replacement when diagnosing crank signal faults on Mitsubishi Lancer and Mitsubishi Mirage models.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• 3-terminal blade design with 1 rectangular female connector
• Male terminal configuration for secure electrical contact
• Direct replacement style for select Mitsubishi Lancer and Mirage vehicles
• Mounting bracket not included
• Cross-references Standard Ignition PC527 and Remy 96229 for the same application

Detailed Description

Prenco 4D-1254 monitors crankshaft position so the engine control module can track crankshaft speed and position data. That signal is critical for ignition timing and fuel control, especially on 2002-2007 Mitsubishi Lancer and 2001-2002 Mitsubishi Mirage models. With a rectangular 1-connector layout and 3 blade terminals, this sensor is specified for straightforward electrical matching in the listed applications.

Use Prenco 4D-1254 when replacing a failed crank sensor on Mitsubishi Lancer or Mitsubishi Mirage vehicles and when you need a part number that aligns with common aftermarket references. This part number, 4D-1254, is also useful when searching by interchange during service or parts lookup.

Common Problems It Can Help Solve

• Crankshaft position sensor fault codes
• Intermittent no-start or hard-start conditions
• Stalling related to lost crank signal input
• Rough running caused by incorrect engine timing data
• Check engine light triggered by crank sensor failure

Installation Notes and Tips

Confirm connector shape, terminal count, and mounting style before installation. The sensor uses a rectangular female connector with 3 blade terminals and does not include a mounting bracket, so reuse the existing bracket or hardware if the vehicle setup requires it. Verify the harness condition and inspect the connector for corrosion or damaged terminals before installing the new sensor.

For fitment, this part fits 2002-2007 Mitsubishi Lancer and 2001-2002 Mitsubishi Mirage. Match the vehicle year and model exactly to the listed application before ordering the 4D-1254.

Quality Assurance

Prenco 4D-1254 is built as an OE-style replacement sensor for the listed Mitsubishi applications. It is identified by common interchange references including Standard Ignition PC527 and Remy 96229, which helps confirm application matching during parts selection.